Display screen or portion thereof with graphical user interface



FIG. 1 is a front view of a display screen or portion thereof withgraphical user interface showing our new design; and,

FIG. 2 is another front view thereof.

The broken lines showing a mobile terminal in FIG. 2 illustratesenvironment and the remainder of broken lines in FIGS. 1 and 2 representportions of the display screen or portion thereof with graphical userinterface; the broken lines form no part of the claimed design.

CLAIM We claim the ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 